BE874397A - BIDIRECTIONAL JUNCTION DEVICE BETWEEN TWO SPEAKERS - Google Patents

BIDIRECTIONAL JUNCTION DEVICE BETWEEN TWO SPEAKERS

Info

Publication number
BE874397A
BE874397A BE193649A BE193649A BE874397A BE 874397 A BE874397 A BE 874397A BE 193649 A BE193649 A BE 193649A BE 193649 A BE193649 A BE 193649A BE 874397 A BE874397 A BE 874397A
Authority
BE
Belgium
Prior art keywords
speakers
junction device
bidirectional junction
bidirectional
junction
Prior art date
Application number
BE193649A
Other languages
French (fr)
Inventor
C Glachet
Original Assignee
Calhene
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Calhene filed Critical Calhene
Publication of BE874397A publication Critical patent/BE874397A/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/005—Shielded passages through walls; Locks; Transferring devices between rooms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
BE193649A 1978-02-24 1979-02-23 BIDIRECTIONAL JUNCTION DEVICE BETWEEN TWO SPEAKERS BE874397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7805331A FR2418527A1 (en) 1978-02-24 1978-02-24 BIDIRECTIONAL JUNCTION DEVICE BETWEEN TWO SPEAKERS

Publications (1)

Publication Number Publication Date
BE874397A true BE874397A (en) 1979-06-18

Family

ID=9205010

Family Applications (1)

Application Number Title Priority Date Filing Date
BE193649A BE874397A (en) 1978-02-24 1979-02-23 BIDIRECTIONAL JUNCTION DEVICE BETWEEN TWO SPEAKERS

Country Status (7)

Country Link
US (1) US4201310A (en)
JP (1) JPS54160952A (en)
BE (1) BE874397A (en)
DE (1) DE2907157C2 (en)
FR (1) FR2418527A1 (en)
GB (1) GB2017060B (en)
IT (1) IT1118400B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038559Y2 (en) * 1982-06-02 1985-11-18 日立造船株式会社 Lid opening/closing device for sealed containers
US4534389A (en) * 1984-03-29 1985-08-13 Hewlett-Packard Company Interlocking door latch for dockable interface for integrated circuit processing
US4532970A (en) * 1983-09-28 1985-08-06 Hewlett-Packard Company Particle-free dockable interface for integrated circuit processing
US4616683A (en) * 1983-09-28 1986-10-14 Hewlett-Packard Company Particle-free dockable interface for integrated circuit processing
DE3425979A1 (en) * 1984-07-14 1986-01-16 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe SEALING FOR A DOUBLE LID SYSTEM
FR2598768B1 (en) * 1986-05-15 1989-09-15 Glachet Charles WATERPROOF AND REMOVABLE CONNECTION DEVICE AND APPLICATIONS THEREOF, IN PARTICULAR FOR FIXING THE LID OF A CONTAINER
FR2621974B1 (en) * 1987-10-15 1990-01-12 Commissariat Energie Atomique DEVICE FOR CONNECTION OF TWO WATERPROOF ENCLOSURES
DE3823593A1 (en) * 1988-07-12 1990-01-18 Blefa Felser Gmbh BARREL WITH LID LOCKING SYSTEM
DE3831719B4 (en) * 1988-09-17 2011-06-01 Zf Sachs Ag Seal for a piston rod guided axially movably in a container
JPH0769462B2 (en) * 1989-12-01 1995-07-31 動力炉・核燃料開発事業団 Radiation shielding structure
US5636740A (en) * 1994-04-18 1997-06-10 Ncm International, Inc. Multi-element decorative dispensing closure
FR2721289B1 (en) * 1994-06-17 1996-08-30 Idc Isolateur Denominateur Sealed connection device between two enclosures isolated from an external environment.
US6655759B2 (en) * 2002-02-19 2003-12-02 Giuseppe Sacca Container assembly for use with a rapid transfer port
JP4214549B2 (en) * 2004-01-23 2009-01-28 日立Ｇｅニュークリア・エナジー株式会社 Radioactive waste storage container
AR055919A1 (en) 2006-04-25 2007-09-12 Comision Nac De En Atomica DOUBLE COVER SYSTEM FOR HANDLING AND TRANSFER OF HAZARDOUS MATERIALS.
US9884428B2 (en) 2015-01-05 2018-02-06 Delaware Capital Formation, Inc. Gloveport assembly and method of replacing components
US10864513B2 (en) 2015-03-02 2020-12-15 Delaware Capital Formation, Inc. Customizable mounting interface for a sealed transfer port
WO2018208812A1 (en) 2017-05-08 2018-11-15 Delaware Capital Formation, Inc. Access port having a cover

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782956A (en) * 1954-10-28 1957-02-26 Frederick H Richman Insulated drum
US3015510A (en) * 1956-12-12 1962-01-02 Kenton Schuyler Bates Pipe sealing gasket
BE639715A (en) * 1962-11-08
US3162882A (en) * 1963-08-19 1964-12-29 Knomark Inc Merchandising package
FR1477529A (en) * 1966-02-02 1967-04-21 Olaer Patent Co Pressure tank
FR1484712A (en) * 1966-04-07 1967-06-16 Commissariat Energie Atomique Improvements to sealing devices with ejectable rings
DE1948522C3 (en) * 1969-09-25 1978-05-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Safety device for pressure vessels of atomic nuclear reactors
FR2064654A7 (en) * 1969-10-07 1971-07-23 Ferembal Sa
DE2226217A1 (en) * 1972-05-30 1973-12-13 Wilhelm Hammes PLASTIC BULK DRUM WITH ONE OR MORE BULK OPENINGS
US3866794A (en) * 1972-08-10 1975-02-18 Raymond W Kerr Readily re-closeable and re-usable container of the lid and openhead drum type
AT324788B (en) * 1973-04-02 1975-09-25 Simmerwerke Simmer Kg RADIAL SHAFT SEAL

Also Published As

Publication number Publication date
IT7967389A0 (en) 1979-02-21
DE2907157C2 (en) 1982-04-29
US4201310A (en) 1980-05-06
GB2017060B (en) 1982-08-11
FR2418527A1 (en) 1979-09-21
JPS54160952A (en) 1979-12-20
DE2907157A1 (en) 1979-08-30
FR2418527B1 (en) 1982-12-10
IT1118400B (en) 1986-02-24
JPS6213547B2 (en) 1987-03-27
GB2017060A (en) 1979-10-03

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: LA CALHENE

Effective date: 19990223